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Extracting specific block

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Top Forums Shell Programming and Scripting Extracting specific block
# 8  
Old 02-27-2008
I have something else. But I'm not sure of performance.
The following gives the 10th line of record containing "rTCCreditControlRecord" in the file
Quote:
cat file | grep rTCCreditControlRecord | head -10 | tail -1
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LEARN ABOUT OPENSOLARIS

mlib_videocopyrefave_u8_u8

mlib_VideoCopyRefAve_U8_U8(3MLIB)			    mediaLib Library Functions				 mlib_VideoCopyRefAve_U8_U8(3MLIB)

NAME

       mlib_VideoCopyRefAve_U8_U8 - copies and averages a block from the reference block to the current block

SYNOPSIS

       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_VideoCopyRefAve_U8_U8(mlib_u8 *curr_block,
	    const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height,
	    mlib_s32 stride);

DESCRIPTION

       The  mlib_VideoCopyRefAve_U8_U8() function copies and averages a block from the reference block to the current block. The stride applies to
       both the input reference block and the current block.

PARAMETERS

       The function takes the following arguments:

       curr_block    Pointer to the current block. curr_block must be 8-byte aligned.

       ref_block     Pointer to the reference block.

       width	     Width of the blocks

       height	     Height of the blocks.

       stride	     Stride, in bytes, between adjacent rows in both the current block and the reference block.  stride  must  be  a  multiple	of
		     eight.

RETURN VALUES

       The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VideoAddBlock_U8_S16(3MLIB),       mlib_VideoCopyRef_S16_U8(3MLIB),       mlib_VideoCopyRef_S16_U8_16x16(3MLIB),	   mlib_VideoCopy-
       Ref_U8_U8_16x16(3MLIB),	   mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),	mlib_VideoH263OverlappedMC_S16_U8(3MLIB),      mlib_VideoH263Over-
       lappedMC_U8_U8(3MLIB),	mlib_VideoInterpAveX_U8_U8(3MLIB),   mlib_VideoInterpAveX_U8_U8_16x16(3MLIB),  mlib_VideoInterpAveXY_U8_U8(3MLIB),
       mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB),   mlib_VideoInterpAveY_U8_U8(3MLIB),	mlib_VideoInterpAveY_U8_U8_16x16(3MLIB),    mlib_VideoInt-
       erpX_S16_U8(3MLIB), mlib_VideoInterpX_S16_U8_16x16(3MLIB), mlib_VideoInterpX_U8_U8(3MLIB), mlib_VideoInterpXY_S16_U8(3MLIB), mlib_VideoInt-
       erpXY_S16_U8_16x16(3MLIB),   mlib_VideoInterpXY_U8_U8(3MLIB),	mlib_VideoInterpXY_U8_U8_16x16(3MLIB),	  mlib_VideoInterpY_S16_U8(3MLIB),
       mlib_VideoInterpY_S16_U8_16x16(3MLIB),	  mlib_VideoInterpY_U8_U8(3MLIB),     mlib_VideoInterpY_U8_U8_16x16(3MLIB),	mlib_VideoP64Deci-
       mate_U8_U8(3MLIB), mlib_VideoP64Loop_S16_U8(3MLIB), mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007					 mlib_VideoCopyRefAve_U8_U8(3MLIB)